Outlining proposed modifications for a large bore Phantom unit.
| Identifier | ExFiles\Box 11\1\ 01-page10 | |
| Date | 22th April 1933 | |
| x777° FHC. from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 4/KT. 22.4.33. LARGE BORE PHANTOM UNIT. There are two items we wish to try and get on No. 25 unit before we put it in 27-EX:- (1) New camshaft to Hs. {Lord Ernest Hives - Chair} 961 - 115°. (2) The large inlet valve head to LeC.3446. The D.O. are putting the detailing of the larger valves through as quickly as they can, if we can prepare the head from LeC.3446. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).